*.factoryfour.com - Our primary domain for API's and apps

*.fusiform.co - Our primary domain for API's and apps

*.appcues.net - UI tool tips when we introduce new features

*.intercomcdn.com - admin communication to Fusiform Customer Service

*.intercom.io - admin communication to Fusiform Customer Service

*.gravatar.com - user profile images

*.s3.us-east-1.amazonaws.com - media storage in AWS

*.algolia.net - search caching

*.pusher.com - real time socket communication

*.auth0.com - login and authentication provider